Side by side
nanoCAD vs nTop
Both stand on 3d cad software. Which one you can start free with, which one lets you read the code, and what each costs once you pay.
Free plan Windows
nanoCAD offers a no-cost 2D tier alongside paid options with additional modules for 3D work. Check the supported Windows versions and module bundle details against your workflow before selecting a plan.
Visit nanoCAD
Free plan LinuxWindows
Choose nTop if your work involves parametric geometry and exploring many engineering design variants, with support for a broad range of import formats. Students, educators, and academic researchers can apply for free non-commercial access; commercial buyers need to request pricing and should check the listed hardware requirements.
Visit nTopThe facts
| nanoCAD | nTop | |
|---|---|---|
| Free plan | Yes | Yes |
| Open source | Not published | Not published |
| Runs on | Windows | Linux, Windows |
| Lowest paid plan | See the plans | Free or on request |
| Plans published | 13 | 2 |
| Maker | nanoCAD | nTop |
| Website | nanocad.com | ntop.com |
| On 3d cad software | #20 of 79 | #16 of 79 |
nanoCAD: what it does well
- Free 2D drawing tier has no time limit
- 30-day trial includes all modules
- Native DWG compatibility
- Imports and exports a broad range of formats
- API supports multiple programming languages
What to know first
- Runs on Windows only
- Listed prices exclude taxes, VAT, or levies
- Network licenses require the supplied License Server
nTop: what it does well
- Design logic can run across thousands of variants.
- Implicit modeling is designed to stay stable through large parameter changes.
- Supports assembly and surface modeling.
- Imports CAD, mesh, CAE, and other formats.
- Free non-commercial education access is available by application.
What to know first
- Commercial pricing is available only on request.
- The interactive desktop application supports Windows 11 editions.
- System requirements specify at least 64 GB RAM and an NVIDIA GPU with 8 GB VRAM.